Grindavík weather in January (Reykjanes, Iceland)

Planning a trip to Grindavík in January? Check out this comprehensive weather guide.

In January, Grindavík typically experiences low temperatures and high rainfall. Throughout the day, temperatures typically settle at around 5°C. But by evening, they drop to around 1°C.

Grindavík in January usually receives high rainfall, averaging around 139 mm for the month. When we look at the climate data from the last 30 years, we can expect around 19 days of rain.

The area experiences limited sunny days, amounting to roughly 20 hours of sunshine. This makes it perfect for those who lean towards cooler, cloudier settings rather than intense sunlit days

If you're looking for dry conditions and comfortable temperatures, January may not be the ideal month to visit Grindavík. July generally stands out with the best circumstances. While January, February, March, April, May, September, October, November and December tend to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Grindavík climate page with graphs.

 

Grindavík, monthly averages in January

Min TemperatureMin Temperature 1°C  
Max TemperatureMax Temperature 5°C  
Chance of RainChance of Rain 64%  
PrecipitationPrecipitation 139 mm  
Rainy daysRainy days 19 days  
HumidityHumidity 78% *  
SunshineSunshine 20 hours *  
Percentage SunshinePercentage Sunshine 12% *  
* Data from: Reykjavík, Iceland (41 KM, 25 Miles).

Where to go in Iceland in January

Find out more about the weather in Iceland in January and which places have the best weather conditions in this month.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in Grindavík in January?

Wear a base layer in cold weather; this is the #1 thing you can do to increase your overall body temperature.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do in January.

Swimming
4/10
Cycling
3/10
Walking
3/10
Camping
3/10
Outdoor sports
3/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Grindavík.

Our site offers climate and forecast data for every country in the world. Are you going to Iceland? On this website you can find historical weather averages for many cities in Iceland. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.